[Eeglablist] reply to Tim G

Mon Mar 18 12:20:38 PDT 2019

Hi

It seems you forgot to connect the amplifier!

José Barahona da Fonseca
Em 18/03/2019 19:00, <eeglablist-request at sccn.ucsd.edu> escreveu:

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>    1. Model-Based Neuroscience Summer School (UvA) (Mark Zrubka)
>    2. Re: How can I export the mean amplitude within eeglab
>       (Stephen Politzer-Ahles)
>    3. Why are my amplitudes so low? (Tim G?cking)
>    4. Bug in EEGlab 14(?) (P?l Gunnar Larsson)
>
>
> ---------- Mensagem reencaminhada ----------
> From: Mark Zrubka <mark.zrubka at gmail.com>
> To: eeglablist at sccn.ucsd.edu
> Cc:
> Bcc:
> Date: Sun, 17 Mar 2019 20:43:19 +0100
> Subject: [Eeglablist] Model-Based Neuroscience Summer School (UvA)
>
> Dear colleagues,
>
>
>
> August 5 – 9 2019 will see the sixth Model-Based Neuroscience Summer
> School, hosted at the University of Amsterdam.
>
>
>
> The summer school will provide participants with hands-on experience in
> both cognitive modeling using evidence-accumulation models and cognitive
> neuroscience methods. The program includes a series of lectures on
> model-based decision neuroscience from experts including Andrew Heathcote,
> Gordon Logan, Brandon Turner, Dora Matzke, Sebastian Gluth, Bernadette van
> Wijk, and Birte Forstmann.
>
>
>
> The summer school is aimed at PhD students and early postdocs who wish to
> combine cognitive modeling with experimental and theoretical neuroscience
> research. Participants should be familiar with general programming concepts
> and state in their statement of interest which programming languages and
> software packages they typically use.
>
>
>
> The Summer School will be followed by a 3-day Model-based Neuroscience
> BrainHack. The goals of the BrainHack are to 1) familiarize participants
> with the techniques covered in the Summer School in a practical, applied
> context; 2) foster interactions between scientists from different
> backgrounds with an interest in formally modeling brain and behavior; 3)
> share data, expertise, and try out new ideas.
>
>
>
> *Application and registration:*
>
>
>
> The registration fee for the Summer School is € 400 (depending on
> availability of spots, on site-registration is also possible for € 500).
> Participants should make their own housing arrangements. Space is limited,
> therefore we ask participants to provide a statement of interest. We will
> select participants based on the relevance of the Summer School to their
> research. The application deadline is June 1, 2019.
>
>
>
> More information about the Summer School and the BrainHack including
> lecturers, preliminary program, and application can be found at
> https://modelbasedneurosci.com/.
>
>
>
> We look forward to welcoming you in Amsterdam!
>
>
>
> *Organization:*
>
>
>
> Birte Forstmann (University of Amsterdam)
> Dora Matzke (University of Amsterdam)
> Andrew Heathcote (University of Tasmania)
>
> Pierre-Louis Bazin (University of Amsterdam)
>
>
> ---------- Mensagem reencaminhada ----------
> From: Stephen Politzer-Ahles <politzerahless at gmail.com>
> To: "王翠翠" <778925247 at qq.com>
> Cc: eeglablist <eeglablist at sccn.ucsd.edu>
> Bcc:
> Date: Mon, 18 Mar 2019 06:23:22 +0800
> Subject: Re: [Eeglablist] How can I export the mean amplitude within eeglab
> Your data in EEGLAB are included in the 'EEG' structure, and part of that
> is 'EEG.data', which is a matrix of channels*samples*epoch. Therefore, for
> any given mean amplitude you are interested in, you can index the part of
> the matrix which falls within that window and use basic MATLAB functions to
> average and export it. For example, if you want the mean amplitude of the
> 10th electrode for the 100th to 150th samples in the 5th epoch,  you can
> pull out those samples with
>
> amplitudes = EEG.data( 10, 100:150, 5 );
>
> and then use the mean() function to average them, and the dlmwrite()
> function to save them into a file. This can straightforwardly be scaled up
> (using MATLAB code) to get mean amplitudes from multiple channels, multiple
> time windows, averaged across multiple trials, etc.
>
> ---
> Stephen Politzer-Ahles
> The Hong Kong Polytechnic University
> Department of Chinese and Bilingual Studies
> http://www.mypolyuweb.hk/~sjpolit/
> <http://www.nyu.edu/projects/politzer-ahles/>
>
>
> On Mon, Mar 18, 2019 at 1:33 AM 王翠翠 <778925247 at qq.com> wrote:
>
>> Hi,
>>
>>     I using the eeglab to analyse the EEG data which recorded by Biosemi. Here is one peoblem that keep brother me: How can I export the mean amplitude within eeglab，and import it to spss to process repeated-measurement ANOVAS.Thanks for your kindly help.
>>
>> Best,Cuicui
>>
>>
>>
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>
> ---------- Mensagem reencaminhada ----------
> From: "Tim Göcking" <tim.goecking at uni-muenster.de>
> To: <eeglablist at sccn.ucsd.edu>
> Cc:
> Bcc:
> Date: Mon, 18 Mar 2019 11:32:19 +0100 (CET)
> Subject: [Eeglablist] Why are my amplitudes so low?
> Hej,
>
> I am very new to EEG systems and currently struggeling with my dataset. It
> seems like the recorded amplitude is too low, but I am not sure if that is
> truly the case.
>
> The EEG was recorded without any external stimuli, just continous data
> with an eyes open condition.
>
> For understanding purposes, I uploaded two screenshots of the plots which
> will hopefully illustrate my issue. The plots are created as shown in the
> tutorial (Plot -> Channel data AND Plot -> Channel spectra and maps).
> Find the uploaded images (2) on the following pages:
>
> Channel Spectra: https://s17.directupload.net/images/190318/qk9d687d.jpg
>
> Channel activites: https://s16.directupload.net/images/190318/tldzs4o3.jpg
>
> I recorded the data with a Brainvision Actichamp, 32 Channel. Software:
> Pycorder.
>
> Thank you very much for your attention.
>
> Tim Göcking
> University of Münster - Bachelor Student
>
>
>
> ---------- Mensagem reencaminhada ----------
> From: "Pål Gunnar Larsson" <pall at ous-hf.no>
> To: "eeglablist at sccn.ucsd.edu" <eeglablist at sccn.ucsd.edu>
> Cc:
> Bcc:
> Date: Mon, 18 Mar 2019 10:48:58 +0000
> Subject: [Eeglablist] Bug in EEGlab 14(?)
>
> We are running a couple of programs which calls pop_biosig. There we type
> in a subset of channels for analyses. This worked in version 13, but after
> upgrade we have an issue: Independent of what channels we choose,
> EEG.chanloc.label shows the first electrodes. The number of electrodes are
> correct, but the labels are wrong. To that, it seems like the data comes
> from correct channels.
>
>
>
> Pål
>
>
>
> Pål G. Larsson M.D., PhD.
>
> Head of Clinical Neurophysiology
>
> Department of Neurosurgery
>
> Division of Surgery and Clinical Neuroscience
>
>
>
> Oslo University Hospital
>
> Po.box 4950 Nydalen
>
> 0424 Oslo
>
> Norway
>
> Tel:  (+47) 23074407
>
> Mobile: (+47) 93429791
>
> E-mail: pall at ous-hf.no
>
> not sensitive
>
>
>
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